Mike Pappas explains his quick detach mount for the sand man 762. The suppressor is one of dead air armaments new QD mount cans. Mike Papas' design is noteworth for its lack of small moving parts. It has simple one-handed operation. This mount is user serviceable and may be easily disassembled for cleaning. It is simple to reassemble.

Hung out with John Holister at Shot Show. Also said hello to Kevin Brittingham.
The new Sig silencer is interesting. It is Tubeless.

Remember the old AAC ads showing the circumferentially welded tube? The old Silvers video if him shooting a m4-2000 baffle Stack sans outer tube! Well, that is what the this silencer is. No outer tube. Chevk out the first videos and you can see the unfinished welded baffle stack.

Sig Sauer Mount. How it works w/ John Hollister. John Hollister explains how the Sig Sauer quick attachment works. The mount is innovative in its simplicity, its lack of moving parts, and the way that it works. It also has wrench flats. The wrench flats serve two purposes. One allows the can to be torqued the same torque setting each time the can is mounted. This affects the precision characteristics of the mount and can combination. The second reason for the wrench flats is to unstick a stuck suppressor. The wrench flats allow the wrench to depress the latch. This aids in the removal of a stuck suppressor from the mount.

Shared from https://www.facebook.com/TexasGunTrustwww.TexasGuntrust.com @ Shot Show 2015:
This is a demo of how the dead air armaments Sandman fast attach mount works. This is a very simple mount. It attaches solidly to the break and comes off easily. It has no moving internal parts
Dead air armaments QD mount demo: